Error using griddedInterpolant. The grid vectors must contain unique points
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I get the error "Error using griddedInterpolant. The grid vectors must contain unique points"
My script is:
%interpolating modelled at observed depth
for j = 1:length(time_obs)
T_subsurf_mod(:,j) = interp1(depth_act(:,j),T_ice(:,j),depth_obs(:,j));
end
T_subsurf_mod and depth_obs are both 11x8784 double and depth_act is a 201x8784 double.
I have tried using the function "unique" on my input but does not work.
1 个评论
Adam
2017-5-3
Well, the error message is pretty explicit and seeing your code doesn't really help us with that in any way! What do you mean by using unique 'doesn't work'?
采纳的回答
Harsh
2017-5-11
0 个投票
Hello Nina,
If you still need help with this, please contact MathWorks Technical Support here: https://www.mathworks.com/support/contact_us/
Please be sure to provide a detailed description of the issue and attach any relevant files / code / examples required to investigate the issue.
3 个评论
Nina Jensen
2017-5-12
Justin Miron
2017-6-22
Would you be able to tell us how you solved it? I'm getting the same issue.
Walter Roberson
2017-6-22
Justin, what happened when you used code along the lines of what I suggested?
更多回答（1 个）
Walter Roberson
2017-5-11
%interpolating modelled at observed depth
for j = 1:length(time_obs)
[~, uidx] = unique(depth_act(:,j));
T_subsurf_mod(:,j) = interp1( depth_act(uidx,j), T_ice(uidx,j), depth_obs(:,j) );
end
2 个评论
Danielle Su
2017-7-13
Did that work for u?
Walter Roberson
2017-7-13
Well it worked for me, but I wrote it ;-)
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